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Sims,J.T.和Ellis,B.G.将新制备的Al-OH悬液(凝胶)调节成两种pH值,即7.0和5.5,然后分
Sims, J. T. and Ellis, B.G. The freshly prepared Al-OH suspension (gel) was adjusted to two pH values, 7.0 and 5.5, and then divided